Richards, J. M. (1940). An introduction to modern architecture (1 st ed.). Penguin Books.
Cita Chicago Style (17a ed.)Richards, J. M. An Introduction to Modern Architecture. 1 st ed. Middlesex, England: Penguin Books, 1940.
Cita MLA (8a ed.)Richards, J. M. An Introduction to Modern Architecture. 1 st ed. Penguin Books, 1940.
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